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Team 2
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15
×
What is the sum of the measures of the interior angles of a 19-gon?
S = (19 - 2) * 180 = 3060°
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15
×
Given parallelogram STUR, solve for x.
2x+15 = x+15 ; x = 0
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baam
Lose 5 points!
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shark
Other team loses 10 points!
Okay!
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shark
Other team loses 15 points!
Okay!
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baam
Lose 25 points!
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15
×
If the sum of the measures of a polygon is 1800°, how many sides does it have?
1800=(n-2)*180 ... n = 12
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15
×
Find the value of x.
((8-2)*180)/8 = 135 ... 16x+23=135 ... x = 7
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15
×
Find the value of x.
(add all & set equal to 360) x = 13
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15
×
Find the value of x.
Sum = 900, then x = 121
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15
×
Given parallelogram LMJK, solve for x.
2(50x)+2(130x)=360; x = 1
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15
×
What is the sum of the exterior angles of a 25-gon?
Sum of exterior is ALWAYS 360°
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monster
Reset all scores!
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magnet
Take 25 points!
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fairy
Take points!
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25
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baam
Lose 10 points!
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15
×
What is the measure of each exterior angle of a regular decagon?
360/10 = 36°
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trap
No points!
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shark
Other team loses 20 points!
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fairy
Take points!
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25
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thief
Give points!
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25
15
×
What is the measure of each interior angle of a regular decagon?
((10-2)*180)/10 = 144°
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15
×
Given parallogram JKLM and that KM = 23.4, find the length of YM.
(diagonals bisect each other) 23.4/2 = 11.7
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15
×
Given parallelogram WXUV, solve for x.
x + 1 = 7; x = 6
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seesaw
Swap points!
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magnet
Take 25 points!
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×
rocket
Go to first place!
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banana
Go to last place!
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×
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